The Quick Read: Both can count, and for many borrowers the choice is not either/or. Cash in checking or savings is the simplest to document and the easiest to count. A vested retirement balance can also count without being withdrawn, though underwriters check it more closely. The money you take out in the refinance itself never counts as your reserves.
Reserves are the money you still hold after the loan closes. Lenders measure them in months of your new housing payment. This guide compares the two sources fairly, so you can see which one fits your file.
Cash-out refinance estimate
The starting figures are an example value with a balance and a cash request in proportion. Replace them with yours.
Editable benchmark: 7.18% as of November 5, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a cash-out refinance quote.
Illustrative starting assumptions: a $350,000 home value, a $193,000 current balance, the agency cap on a one-unit principal residence, a thirty-year term at the current Freddie Mac benchmark, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conventional benchmark, a market reference and not a cash-out refinance quote; a cash-out loan is priced by the lender at lock. The cash available is the loan the program cap allows less the balances paid off, before closing costs, which are not included. The HELOC line is the program’s combined loan-to-value ceiling applied to the same value and balance. Taxes and insurance are editable estimates. Licensed in sixteen states for consumer mortgages.
The short answer on who each is for. Savings suit borrowers who have a cushion sitting in a bank account and want the cleanest file. A retirement account suits borrowers whose liquid cash is thin but who hold a vested balance they do not plan to touch. If you want the program basics first, Lendmire’s cash-out refinance programs page lays out the leverage and seasoning rules.
Do You Even Need Reserves on a Cash-Out Refinance?
Not always. On a one-unit primary residence, Fannie Mae’s automated underwriting sets no general minimum reserve requirement. The big trigger is debt-to-income (DTI): when a cash-out refinance carries a DTI above 45%, Fannie Mae calls for six months of reserves, per its Selling Guide on minimum reserve requirements. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Two caveats matter. The automated system can ask for more based on its overall read of your file. And individual lenders sometimes layer on stricter rules of their own, so ask early rather than assume. Reserves also differ by occupancy, since second homes and 2-4 unit properties carry their own reserve rules. For this article, think primary residence.
Everything here is subject to lender guidelines and full file review. Nothing is a commitment to lend.
Side-by-Side
| Factor | Savings / Checking | Vested Retirement Account |
|---|---|---|
| Counts as reserves? | Yes | Yes, vested portion |
| Must you withdraw it? | No | No |
| Documentation | Bank statements | Statements plus plan withdrawal terms |
| Underwriter scrutiny | Light | Heavier: vesting, access, loans |
| Employment tie | None | Must allow withdrawal regardless of job |
| FHA treatment | Counts in full | Only part of the balance counts |
| Tax cost if you tap it | None | Possible; see a tax professional |
| Counts toward the 6-month trigger? | Yes | Yes |
Notice what is missing: leverage, credit floor, and mortgage insurance do not change based on where your reserves sit. Those come from the loan program, not the account type. For a conventional cash-out, the limit is 80% LTV on a one-unit primary residence. The first mortgage being paid off must be at least 12 months old, and a borrower must have been on title for 6 months, with exceptions for delayed financing, inheritance, and legal awards. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
What Counts as a Reserve (And What Never Does)
Fannie Mae lists these as acceptable sources, per the Selling Guide:
- Checking and savings funds that are readily available.
- The vested amount in a retirement savings account.
- Stocks, bonds, and mutual funds. Fannie Mae allows 100% of their value to be considered for reserves, with no liquidation required.
What never counts: cash proceeds from the cash-out refinance on the subject property. Fannie Mae excludes them, and Freddie Mac says the same in its reserves FAQ. This is the most common misunderstanding. Borrowers see a big check at closing and assume it satisfies the reserve test. It does not. You need assets that existed before the loan.
Reserves also differ from cash to close. Funds needed to close come first. Whatever is left afterward is your reserves.
Non-vested stock options do not count. Eligible gift funds can count for reserves under Fannie Mae, but gifts of equity cannot.
When Savings Is the Better Fit
Savings win on simplicity. Here is where they shine.
You want the cleanest file. Bank statements are about the easiest asset to document. There is no vesting test, no plan rules to read, and no question about whether you could actually reach the money.
Your DTI sits near the 45% line. If your ratio is close to the trigger, reserves may decide whether the file works. Cash you can show without a plan document is the less complicated path.
You do not want your retirement counted by a stricter standard. On an FHA file, a limited portion of a retirement account counts, because the rules allow for taxes and withdrawal penalties. The lender also subtracts any loans against the account. Cash has no such haircut.
You may need the money. This one is practical, not a rule. Cash you hold as reserves is available if the roof leaks the month after closing. Retirement money is available too, but touching it can carry tax consequences. Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.
The catch with savings is obvious: you have to have them. And large or recent deposits can draw questions. Expect to explain where a big, fresh deposit came from, and keep the paper trail.
When a Retirement Account Is the Better Fit
A retirement balance wins when cash is thin and the balance is real.
Your savings are modest but your 401(k) or IRA is not. Under Fannie Mae, the vested amount in an IRA, SEP, Keogh, or 401(k) is acceptable for the down payment, closing costs, and reserves, per its retirement accounts guidance. You can show reserves without draining a rainy-day fund.
You do not have to cash it out. Fannie Mae does not require you to withdraw retirement funds when they serve as reserves. The money stays invested and keeps working. That surprises many borrowers who assume they must liquidate.
The account still has to pass an access test. The lender must verify ownership, confirm the account is vested, and confirm that withdrawals are allowed regardless of your current employment. If the money can only be reached at retirement, job termination, or death, it does not count for FHA reserves.
Watch the downsides:
- Loans against the account. An outstanding loan reduces the amount that counts at underwriting, and it can complicate the file.
- Different lenders, different haircuts. FHA counts only part of the balance. Whether a discount applies on a Freddie Mac conventional file depends on the lender’s guidelines, so ask your loan officer rather than assume a number.
- Real cost if you tap it. Counting the balance is free. Withdrawing it is where taxes and penalties can show up.
The straight read: retirement money is a fine reserve, but a more demanding one to document.
Using Both
Picture a homeowner with a modest checking balance and a vested 401(k). The retirement balance covers the rest of the reserve requirement. Together they clear the bar. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
The order of operations matters. Closing costs and any funds needed to close come out of your cash first. What remains is reserves. If you plan to use the retirement balance, you leave it where it is. That is often the best of both worlds: a small, easy-to-document cash balance plus a retirement account kept intact.
The borrower gathers two months of statements for every account up front. They flag any large deposit before the underwriter finds it. And they ask whether the lender adds its own reserve requirement on top of the agency minimum. Those three steps prevent more delays than any asset choice.
Mistakes That Sink a File
- Counting the cash-out check as reserves. It never counts.
- Double-counting money. The same dollars cannot cover closing costs and reserves.
- Ignoring unvested funds. Only the vested portion counts.
- Forgetting loans on the account. Borrowing against a 401(k) lowers what counts.
- Moving money around right before applying. Unexplained transfers invite questions.
- Treating reserves as a substitute for equity. They are separate. The appraisal sets value, value sets LTV, and reserves do not make up for a shortfall there.
One more point for borrowers who are not sure a cash-out is the right move. A streamlined refinance such as the FHA Streamline or VA IRRRL does not give you cash back. If you want cash from a VA loan, that is a full-underwriting cash-out with an appraisal.
Key Terms Defined
- Reserves: the assets you still own after the loan closes, measured in months of your housing payment.
- Vested: the portion of a retirement account that is fully yours, regardless of whether you stay with your employer.
- DTI (debt-to-income ratio): your monthly debts divided by your monthly gross income.
- Cash to close: the money needed at the closing table for costs and any required payoff; it comes before reserves.
- LTV (loan-to-value): the new loan amount as a percentage of the home’s appraised value.
The Balanced Verdict
Neither source is better in the abstract. Savings are easier and cleaner. A vested retirement balance can do the same job without being withdrawn, as long as it clears the vesting and access tests and you accept heavier documentation. If your DTI is above 45%, plan for six months of reserves under Fannie Mae’s automated underwriting, and plan to show them after closing costs. If your DTI is lower, you may need little or none on a one-unit primary residence, though a lender can add its own requirements.
The deciding questions are simple. Do you have enough cash after closing costs? Is your retirement money vested and reachable? Are you willing to document it? Answer those and the choice usually makes itself.
If you are weighing a cash-out refinance against keeping the loan you have, Lendmire can help you compare the programs and the equity each one reaches.
Frequently Asked Questions
Can I use my 401(k) as reserves without cashing it out?
Yes, under Fannie Mae’s rules. The lender confirms the account is vested and that you can withdraw regardless of employment, but you do not have to take the money out. Individual lenders may add their own conditions.
Does the cash I receive from the refinance count as reserves?
No. Fannie Mae and Freddie Mac both exclude cash proceeds from the subject-property cash-out. You need assets you held beforehand.
How many months of reserves will I need?
It depends on the file. For a DU-underwritten Fannie Mae cash-out on a one-unit primary residence, six months applies when DTI is above 45%, and there is no general minimum otherwise. A lender can require more.
Is an IRA treated like a 401(k)?
For Fannie Mae, vested IRA, SEP, Keogh, and 401(k) funds are all acceptable for reserves. Documentation details differ by account, so your loan officer will tell you what statements to gather.
Are there tax consequences to using retirement money?
Counting a balance as reserves does not require withdrawing it. Actually withdrawing it can have tax consequences.
For your own numbers, request a scenario review with Lendmire.
For current guidelines and terms, see Lendmire’s refinance programs page.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage serving homeowners and home buyers in 16 states. FHA, VA, conventional and jumbo purchase and refinance loans are arranged through wholesale lending channels; Lendmire brokers the financing and the lender underwrites each application. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. Fannie Mae Selling Guide B3-4.1-01, Minimum Reserve Requirements
2. Freddie Mac Guide FAQ on reserve sources
3. Fannie Mae Selling Guide B3-4.3-03, Retirement Accounts
This article is part of Lendmire’s cash-out refinance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How the Cancellation Period Works on a Cash-Out Refinance · Cash-Out Refinance Requirements When You Are Relocating · How a Cash-Out Refinance Changes Your Payment Versus Today
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.